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216820 (2006 UP266)
Classification: Main-belt Asteroid          SPK-ID: 2216820
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02075924937341163 5.2067e-08  
a 2.903734890506672 2.6046e-08 au
q 2.843455533800368 1.4284e-07 au
i 2.919411392950557 4.9702e-06 deg
node 70.40253024516845 9.6288e-05 deg
peri 165.9628427285717 0.00016171 deg
M 110.5295593526711 0.00012739 deg
tp 2458645.606280673139
(2019-Jun-11.10628067)
0.00064211 TDB
period 1807.315075963363
4.95
2.4317e-05
6.658e-08
d
yr
n .1991905035197624 2.68e-09 deg/d
Q 2.964014247212976 2.6587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      8373 days (22.92 yr)  
   first obs. used      1997-12-31  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59205  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:24  

Additional Information
 Earth MOID = 1.82947 au 
 Jupiter MOID = 2.0043 au 
 T_jup = 3.284 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.39   n/a MPCxxxxx  

216820 (2006 UP266)          Discovered 2006-Oct-27 by Spacewatch at Kitt Peak
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Alternate Designations
 2006 UP266 = 2004 JQ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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